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Finding the Third Proportional to 103,904,381 and 225,893,875

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Solution

The third proportional to 103,904,381 and 225,893,875 is: 491,105,786.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,904,381 : 225,893,875 = 225,893,875 : x
  2. Step 2: Convert to fraction form
    103,904,381/225,893,875 = 225,893,875/x
  3. Step 3: Cross multiply
    103,904,381x = 225,893,875 × 225,893,875
  4. Step 4: Simplify right side
    103,904,381x = 51,028,042,762,515,624
  5. Step 5: Solve for x
    x = 51,028,042,762,515,624/103,904,381
  6. Step 6: Final answer
    x = 491,105,786.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.